Bearing designation
Closure group Any closure Sealed · recorded seal designs ZZ / 2Z · two shields Open · no integral closure
Brand SKF 187 INA 102 KOYO 71 IKO 62 FAG 39 NSK 17 NACHI 14 EZO 10 NTN 2
Product family Super-precision angular contact ball bearings 97 Deep groove ball bearings 30 Needle roller bearings 24 Single row deep groove ball bearings 18 Deep groove ball bearings 14 Support rollers (yoke-type track rollers) 13 Machined type needle roller bearings 12 Shell type needle roller bearings 11 Needle roller cages for general use 10 Bushings, thrust washers and strips 8 Inner rings 8 Thin-section ball bearing 7 Stud-type rod ends 5 Combined needle roller / thrust ball bearings 4 Drawn cup needle roller bearings / metric series, caged 4 Heavy-duty needle roller bearings / metric series, caged, without inner ring 4 Needle roller bearings with separable cage 4 Thrust ball bearing combined type needle roller bearings 4 Thrust roller bearing combined type needle roller bearings 4 Combined needle roller bearings / cylindrical roller thrust series / raxz500,naxr,naxr.z 3 Miniature ball bearing 3 Roller bearings 3 C-lube machined type needle roller bearings 2 Clean / clean pro bearing-pr 2 Clean / clean pro bearing-rb 2 Clean / clean pro bearing-rz 2 Clean / exsev-ex 2 Clean / exsev-fa 2 Combined needle roller / angular contact ball bearings 2 Combined needle roller / cylindrical roller thrust bearings 2 Combined needle roller bearings / ball thrust series / naxk,naxk.z 2 Corrosive / ceramic bearings 2 Corrosive / exsev-sk 2 Electric field / hybrid ceramic bearings 2 Extra-small, miniature ball bearings / standard type / contact sealed 2rs 2 Extra-small, miniature ball bearings / standard type / non-contact sealed 2ru 2 Extra-small, miniature ball bearings / standard type / open 2 Extra-small, miniature ball bearings / standard type / shielded zz 2 High-temperature / exsev-xt 2 Single-row / open type 2 Single-row / shielded/sealed type / contact sealed 2 Single-row / shielded/sealed type / non-contact sealed 2 Single-row / shielded/sealed type / shielded zz 2 Standard type rod ends 2 Vacuum / corrosion guard pro bearing-md 2 Vacuum / exsev-mg 2 Vacuum / exsev-mo 2 Vacuum / exsev-pn 2 Vacuum / exsev-ws 2 Vacuum / full complement ceramic ball bearings 2
Detailed product type Deep groove ball bearings 89 Needle roller bearings 66 Special-environment bearings 32 Matched set of two super-precision, high-capacity, d design, single row angular contact ball bearings 31 Super-precision, high-capacity, universally matchable single row angular contact ball bearing 19 Yoke type track roller 16 Rod ends 15 Drawn cup needle roller bearing open end 13 Matched set of two super-precision, high-speed e design, single row angular contact ball bearings 12 Inner rings 11 Super-precision, high-capacity, single row angular contact ball bearing 11 Deep groove ball bearing with seals or shields 10 Spindle bearings 10 Stainless steel deep groove ball bearing with integral sealing 9 Super-precision, high-speed e design, universally matchable single row angular contact ball bearing 9 Combined needle roller bearings 8 Needle roller cage assembly 7 Single row needle roller and cage assembly 7 Super-precision, high-capacity, universally matchable single row angular contact ball bearing with seals 7 High-speed spindle bearings 6 Radial roller bearing 6 Axial angular contact ball bearing 5 Angular contact ball bearings 4 Deep groove ball bearing with seals 4 Needle roller/axial ball bearing 4 Radial rotary shaft seal 4 Single row needle roller bearing with machined rings, with flanges 4 Single row needle roller bearing with machined rings, with flanges, without inner ring 4 Support rollers (yoke-type track rollers) with flange rings, integral sealing and relubrication feature 4 Axial deep groove ball bearings 3 Bush 3 Filament wound straight bushing 3 Flanged bush 3 Inner ring for needle roller bearings, ir series 3 Roller bearings 3 Sintered bronze flanged bushing 3 Support rollers (yoke-type track rollers) with flange rings and relubrication feature 3 Thrust washer 3 Drawn cup needle roller bearing with open ends 2 Drawn cup needle roller bearing with open ends and integral sealing 2 Drawn cup roller clutch 2 Linear ball bearing 2 Needle roller/angular contact ball bearing 2 Needle roller/axial cylindrical roller bearing 2 Single row needle roller bearing with machined rings, with flanges and integral sealing 2 Stainless steel deep groove ball bearing 2 Super-precision, high-speed e design, single row angular contact ball bearing 2 Support roller (yoke-type track roller), without flange rings 2 Support roller (yoke-type track roller), without flange rings, with integral sealing 2 As thin universal washer for needle roller thrust bearings 1 Axial bearing washer 1 Axial needle roller and cage assembly 1 Combined needle roller / angular contact ball bearing for axial loads in both directions 1 Combined needle roller / angular contact ball bearing for axial loads in one direction 1 Combined needle roller / cylindrical roller thrust bearing 1 Combined needle roller / cylindrical roller thrust bearing with a cover 1 Combined needle roller / thrust ball bearing 1 Combined needle roller / thrust ball bearing (full complement thrust part) with a cover 1 Combined needle roller / thrust ball bearing (full complement thrust part) with a cover with lubrication holes 1 Combined needle roller / thrust ball bearing with a cover 1
